CN216503491U - Extension tool apron of four-station walking machine - Google Patents
Extension tool apron of four-station walking machine Download PDFInfo
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- CN216503491U CN216503491U CN202122998423.5U CN202122998423U CN216503491U CN 216503491 U CN216503491 U CN 216503491U CN 202122998423 U CN202122998423 U CN 202122998423U CN 216503491 U CN216503491 U CN 216503491U
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- tool apron
- connecting rod
- mounting hole
- teeth
- occlusion
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Abstract
The utility model discloses a four-station walking machine expanding knife holder, which comprises a knife holder body, wherein a plurality of mounting grooves are formed in the front side of the knife holder body, a fixing piece is arranged in each mounting groove, the fixing piece comprises a connecting rod, one end of the connecting rod is connected with a plurality of occluding teeth, a spacing groove is arranged between every two adjacent occluding teeth, the outer surface of the connecting rod is provided with an external thread, the connecting rod is sleeved with a fastening nut through the external thread, one end of the fastening nut is connected with a fixing ring which is sleeved outside the occlusion teeth and extrudes the occlusion teeth, the top end of the tool apron body is provided with a plurality of first threaded mounting holes, each first threaded mounting hole is communicated with one mounting groove, and a second thread mounting hole is formed in the connecting rod, and the connecting rod penetrates through the first thread mounting hole and the second thread mounting hole through bolts and is fixed in the mounting groove. The utility model can rapidly complete the disassembly and assembly of the cutter through the arranged fixing piece.
Description
Technical Field
The utility model relates to the technical field of a centering machine, in particular to an expanded cutter holder of a four-station centering machine.
Background
The center-moving machine is called a center-moving type numerical control lathe, also called a main spindle box moving type numerical control automatic lathe, an economical turning and milling combined machine tool or a longitudinal cutting lathe, belongs to precision machining equipment, can simultaneously complete combined machining such as turning, milling, drilling, boring, tapping, carving and the like at one time, and is mainly used for batch machining of special-shaped non-standard parts such as precision hardware and shafts.
The existing tool apron of the core walking machine needs to bolt and fix the tools one by one when the tools are installed, the process is time-consuming and labor-consuming, an auxiliary tool needs to be used, and the installing and replacing process is inconvenient.
Therefore, it is necessary to provide an expanded tool apron of a four-station centering machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an expanded cutter holder of a four-station centering machine, which solves the problems that the existing cutter holder of the centering machine needs to bolt and fix cutters one by one when the cutters are installed, the process is time-consuming and labor-consuming, auxiliary tools are needed, and the assembly and replacement process is inconvenient.
In order to achieve the above purpose, the utility model provides the following technical scheme: an expanding cutter holder of a four-station walking machine comprises a cutter holder body, wherein a plurality of mounting grooves are formed in the front side of the cutter holder body, a fixing piece is arranged in each mounting groove, the fixing piece comprises a connecting rod, one end of the connecting rod is connected with a plurality of occluding teeth, a spacing groove is arranged between every two adjacent occluding teeth, the outer surface of the connecting rod is provided with an external thread, the connecting rod is sleeved with a fastening nut through the external thread, one end of the fastening nut is connected with a fixing ring which is sleeved outside the occlusion teeth and extrudes the occlusion teeth, the top end of the tool apron body is provided with a plurality of first threaded mounting holes, each first threaded mounting hole is communicated with one mounting groove, and a second thread mounting hole is formed in the connecting rod, and the connecting rod penetrates through the first thread mounting hole and the second thread mounting hole through bolts and is fixed in the mounting groove.
Preferably, the mounting grooves are three, and the three mounting grooves are arranged on the front side of the tool apron body at equal intervals.
Preferably, two rows of third threaded mounting holes are formed in the bottom end of the tool apron body, and four third threaded mounting holes are formed in each row.
Preferably, a clamping groove is formed in the right side of the tool apron body, and the two third threaded mounting holes are communicated with the clamping groove.
Preferably, the number of the occlusion teeth is six, and the six occlusion teeth are uniformly distributed around the center of the bottom of the connecting rod.
Preferably, the inner surfaces of the six occlusion teeth are provided with anti-skid grains which are uniformly distributed.
Preferably, the fixing ring is of a hollow hexagonal structure, and the fixing ring and the fastening nut are of an integrally formed structure.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the fastening nut moves on the connecting rod by rotating the fixing ring, so that the fixing ring is driven to move to adjust the locking force of the fixing ring on the occlusion teeth, the cutter fixed in the six occlusion teeth can be quickly disassembled and assembled, the operation is simple, and tools are not needed;
2. through being linked together between third threaded mounting hole and the draw-in groove, can run through third threaded mounting hole through the bolt and fix the part of joint in the draw-in groove, can make the more stable clamp of cutter press from both sides tightly between six interlock teeth through the anti-skidding line that sets up, through setting up solid fixed ring into hollow hexagon structure, can the person of facilitating the use rotate solid fixed ring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a tool holder body according to the present invention;
FIG. 3 is a schematic structural view of the connecting rod of the present invention;
FIG. 4 is a schematic view of a retaining ring according to the present invention;
fig. 5 is a schematic structural view of the fastening nut of the present invention.
Description of reference numerals:
1. a tool apron body; 11. mounting grooves; 12. a first threaded mounting hole; 13. a third threaded mounting hole; 14. a card slot; 2. a fixing member; 21. a connecting rod; 22. occluding teeth; 23. a spacing groove; 24. an external thread; 25. fastening a nut; 26. a fixing ring; 27. a second threaded mounting hole.
Detailed Description
In order to make the technical solution of the present invention well understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a four-station walking center machine expanding tool apron as shown in figures 1-5, which comprises a tool apron body 1, wherein a plurality of installation grooves 11 are formed in the front side of the tool apron body 1, a fixing piece 2 is arranged in each installation groove 11, each fixing piece 2 comprises a connecting rod 21, one end of each connecting rod 21 is connected with a plurality of occlusion teeth 22, a spacing groove 23 is formed between every two adjacent occlusion teeth 22, an external thread 24 is arranged on the outer surface of each connecting rod 21, a fastening nut 25 is sleeved on each connecting rod 21 through the external thread 24 in a threaded manner, one end of each fastening nut 25 is connected with a fixing ring 26, each fixing ring 26 is sleeved outside each occlusion tooth 22 and extrudes each occlusion tooth 22, a plurality of first threaded installation holes 12 are formed in the top end of the tool apron body 1, each first threaded installation hole 12 is communicated with one installation groove 11, a second threaded installation hole 27 is formed in each connecting rod 21, the connecting rod 21 is fixed in the mounting groove 11 by a bolt penetrating through the first and second threaded mounting holes 12 and 27.
The mounting groove 11 is three, and is three the equidistant setting of mounting groove 11 is in the front side of blade holder body 1, through setting up three mounting groove 11, can supply the user to install the cutter of three kinds of differences.
The bottom end of the tool apron body 1 is provided with two rows of third threaded mounting holes 13, each row of the third threaded mounting holes 13 is provided with four third threaded mounting holes 13, and the tool apron body 1 can be conveniently mounted through the arranged third threaded mounting holes 13.
A clamping groove 14 is formed in the right side of the tool apron body 1, two of the third threaded mounting holes 13 are communicated with the clamping groove 14, and a part clamped in the clamping groove 14 can be fixed by penetrating through the third threaded mounting holes 13 through bolts.
The number of the occlusion teeth 22 is six, and the six occlusion teeth 22 are uniformly distributed around the center of the bottom of the connecting rod 21.
Six the internal surface of occlusion tooth 22 all is equipped with anti-skidding line, just anti-skidding line evenly distributed can make the more stable clamp of cutter between six occlusion teeth 22 through the anti-skidding line that sets up.
The fixing ring 26 is of a hollow hexagonal structure, the fixing ring 26 and the fastening nut 25 are of an integrally formed structure, the fixing ring 26 is set to be of a hollow hexagonal structure, and a user can rotate the fixing ring 26 conveniently.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when a user needs to use the tool, the user inserts the connecting rod 21 into the mounting groove 11, and then fixedly mounts the connecting rod 21 in the mounting groove 11 by means of bolts penetrating through the first threaded mounting hole 12 and the second threaded mounting hole 27, so as to complete the mounting of the connecting rod 21, when the tool needs to be mounted, the user holds the fixing ring 26 on the connecting rod 21 to rotate, and further drives the fastening nut 25 to rotate, so that the fastening nut 25 drives the fixing ring 26 to move towards the tool apron body 1 along the connecting rod 21 to be close to the tool apron body 1, thereby reducing the locking force of the fixing ring 26 on the engaging teeth 22, then the tool can be inserted between six engaging teeth 22, and then rotates the fixing ring 26 in the opposite direction, so that the fixing ring 26 moves away from the tool apron body 1 to increase the locking force on the engaging teeth 22, thereby fixing the tool between the six engaging teeth 22, the tool is very fast to install and dismantle without the help of tools;
referring to the attached drawings 1-5 of the specification, when a user needs to use the cutter fixing tool, the cutter fixing tool can be used for the user to install three different cutters by arranging the three mounting grooves 11, the third thread mounting hole 13 is communicated with the clamping groove 14, a part clamped in the clamping groove 14 can be fixed by penetrating the third thread mounting hole 13 through a bolt, the cutter can be more stably clamped between six occlusion teeth 22 by the aid of the arranged anti-skid lines, and the fixing ring 26 can be conveniently rotated by the user by setting the fixing ring 26 to be of a hollow hexagonal structure.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides a quadruplex position machine of walking expands blade holder, includes blade holder body (1), its characterized in that: the tool apron comprises a tool apron body (1), wherein a plurality of mounting grooves (11) are formed in the front side of the tool apron body (1), a fixing piece (2) is arranged in each mounting groove (11), each fixing piece (2) comprises a connecting rod (21), one end of each connecting rod (21) is connected with a plurality of occlusion teeth (22), a spacing groove (23) is formed between every two adjacent occlusion teeth (22), external threads (24) are arranged on the outer surface of each connecting rod (21), a fastening nut (25) is sleeved on each connecting rod (21) through the external threads (24), one end of each fastening nut (25) is connected with a fixing ring (26), each fixing ring (26) is sleeved outside each occlusion tooth (22) and extrudes each occlusion tooth (22), a plurality of first thread mounting holes (12) are formed in the top end of the tool apron body (1), and each first thread mounting hole (12) is communicated with one mounting groove (11), and a second thread mounting hole (27) is formed in the connecting rod (21), and the connecting rod (21) penetrates through the first thread mounting hole (12) and the second thread mounting hole (27) through bolts and is fixed in the mounting groove (11).
2. The four-station walking machine expanding tool apron according to claim 1, characterized in that: the mounting grooves (11) are three, and the mounting grooves (11) are arranged on the front side of the tool apron body (1) at equal intervals.
3. The four-station walking machine expanding tool apron according to claim 1, characterized in that: the bottom end of the tool apron body (1) is provided with two rows of third threaded mounting holes (13), and four third threaded mounting holes (13) are arranged in each row.
4. The four-station walking machine expanding tool apron according to claim 3, characterized in that: a clamping groove (14) is formed in the right side of the cutter holder body (1), and the two third threaded mounting holes (13) are communicated with the clamping groove (14).
5. The four-station walking machine expanding tool apron according to claim 1, characterized in that: the number of the occlusion teeth (22) is six, and the six occlusion teeth (22) are uniformly distributed around the center of the bottom of the connecting rod (21).
6. The four-station walking machine expanding tool apron according to claim 5, characterized in that: the inner surfaces of the six occlusion teeth (22) are all provided with anti-skidding lines which are evenly distributed.
7. The four-station walking machine expanding tool apron according to claim 1, characterized in that: the fixing ring (26) is of a hollow hexagonal structure, and the fixing ring (26) and the fastening nut (25) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998423.5U CN216503491U (en) | 2021-12-01 | 2021-12-01 | Extension tool apron of four-station walking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998423.5U CN216503491U (en) | 2021-12-01 | 2021-12-01 | Extension tool apron of four-station walking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216503491U true CN216503491U (en) | 2022-05-13 |
Family
ID=81465326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122998423.5U Active CN216503491U (en) | 2021-12-01 | 2021-12-01 | Extension tool apron of four-station walking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216503491U (en) |
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2021
- 2021-12-01 CN CN202122998423.5U patent/CN216503491U/en active Active
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